<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <title>hello world</title>
    <script src="../assets/js/vue.js"></script>
    <script src="../assets/js/jquery-3.2.1.min.js"></script>
</head>
<body>
    <h1>hello world</h1>
    <hr/>
    <div id="app">
        {{message}}
    </div>

    <script>
        var app = new Vue({
            el: '#app',
            data: {
                message: 'hello world!12121'
            },
            mounted: function(){
                $("#app").html("我是Jquery!");
            },
            methods:{
                add: function(){
                    console.log("我是add方法");
                }
            }
        });
        app.add();
    </script>

</body>
</html>